Journal of the Chinese Chemical Society
© The Chemical Society Located in Taipei & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
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Recently Published Articles
- Thermal Cyclization of Copper Carbenoid of α-Dizao α-Phosphorylacetate: Unexpected and Novel Access to Oxaphosphirane
Jr-Yun Shie, Jia-Liang Zhu and Yung-Peng Wu
Article first published online: 12 JUN 2015 | DOI: 10.1002/jccs.201500091
Under the catalysis of Cu(OTf)2 in refluxing CH2Cl2, ethyl α-dizao α-diethylphosphorylacetate was transformed into a pentacovalent oxaphosphirane possibly through a Cu(II)-stablized ylide intermediate.
- Anharmonic Effect of the Unimolecular Dissociation of HFCO and DFCO
Jingjun Zhong, Weiwen Wang, Qian Li, Wenwen Xia, Ying Shao, Li Yao and S. H. Lin
Article first published online: 12 JUN 2015 | DOI: 10.1002/jccs.201400127
The unimolecular reactions of HFCO and DFCO have been studied by RRKM theory. The barriers are calculated at MP2/6-311++G(3df,3pd) level. The harmonic and anharmonic rate constants of the HFCO and DFCO decompositions have been calculated.
- Simple and Sensitive Voltammetric Determination of Esculetin Using Electrochemically Reduced Graphene Oxide Modified Electrode
Yinfeng Li, Ying Li, Kunjing Li and Baoxian Ye
Article first published online: 12 JUN 2015 | DOI: 10.1002/jccs.201400326
A simple but sensitive sensor, ERGO/GCE, was fabricated by coating of GO solution on GCE surface and then electrochemically reduced to ERGO by successive CV scanning. As a voltammetric sensor, ERGO/GCE not only could be obtained simply, but also showed more sensitive response for ESC. Based on this property, a new voltammetric method for determination of ESC was proposed. The advantages of present method were high sensitivity, wider linear range, good accuracy and precision.
- Effect of the Reaction Alkaline Environment on the Morphology and Spectroscopic Characterizations of ZnO-Graphene Composite
Chunxia Wu, Zijuan He, Zhengshan Tian, Zelin Song and Xing Song
Article first published online: 12 JUN 2015 | DOI: 10.1002/jccs.201400340
The concentration of NaOH solution had an important effect on the ZnO-graphene composite. With increasing the concentration of NaOH solution, the defects of the composite firstly increased, and then decreased, which affected the change of spectral characteristics. The structure and interface electronic interaction between ZnO and graphene will be useful for designing ZnO-graphene based photoelectrical devices.
- Quinine Derivative Bonded the Hybrid Mesoporous Silicas Chiral Stationary Phase: Preparation and Application in Liquid Chromatography
Jie Zhou, Qiuzheng Du, Fang Sun, Xuxia Zheng, Shanshan Chen and Pei Luo
Article first published online: 12 JUN 2015 | DOI: 10.1002/jccs.201400450
HPLC chromatograms of the chiral drugs on the optimum chromatographic condition, a: mandelic acid, α = 1.14; b: 2-chloromandelic acid, α = 1.29; c: ketoprofen, α = 1.17.